| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.50 | 10.775% | $11.6314 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $31.27 | 9.773% | $34.326 | $34.33 | $34.35 | $34.30 |
| Purchase #3 | $189.93 | 13.605% | $215.77 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $51.87 | 6.281% | $55.128 | $55.13 | $55.15 | $55.10 |
| Purchase #5 | $226.63 | 5.615% | $239.3553 | $239.36 | $239.35 | $239.40 |
| Purchase #6 | $172.52 | 7.178% | $184.9035 | $184.90 | $184.90 | $184.90 |
| Purchase #7 | $190.45 | 6.692% | $203.1949 | $203.19 | $203.20 | $203.20 |
| 7 purchase totals = | $873.17 | $944.3091 | $944.31 | $944.35 | $944.30 | |